
å ·ä½çã«ã¯ãGPSä¿¡å·ã®å¼·åº¦ããããã©ã¼å¹æãä¿¡å·å¯¾éé³æ¯ï¼SNRï¼ãæ¬é波対éé³æ¯ï¼C/N0ï¼ãªã©ã®ç¹æ§ãæ½åºãã¦åæãããã¨ã§ãã¦ã¼ã¶ã¼ãå±å ã«ãããå±å¤ã«ããããæ··éããå ´æã«ãããéããå ´æã«ãããã座ã£ã¦ãããæ©ãã¦ããããªã©ã®æ å ±ãæ¨æ¸¬ã§ãããããã«é©ãã¹ããã¨ã«ããã®ææ³ã¯å»ºç©ã®éåãã¾ã§ãæ¨æ¸¬å¯è½ã§ãããã¨ã¬ãã¼ã¿ã¼ãé段ãå»ä¸ãé¨å±ã®ä½ç½®ãªã©ãç¹å®ã§ããã¨ããã AndroConã®æå¹æ§ãæ¤è¨¼ããããã«ãè¤æ°ã®å®é¨ãè¡ã£ããå®é¨ã¯ä¸»ã«3ã¤ã®å´é¢ã¨ãã¦å¨å²ç°å¢ã®èªèã¨äººéã®è¡åèªèã室å ã®éåãæ¨æ¸¬ã«ç¦ç¹ãå½ã¦ã¦å®æ½ããã ã¾ãããã¼ã¿åéã®ããã«ãç 究ãã¼ã ã¯5種é¡ã®ç°ãªãAndroidã¹ãã¼ããã©ã³ã使ç¨ããããã®ç«¯æ«ã¯ãAndroid 11ï½14ã¾ã§ã®ç°ãªããã¼ã¸ã§ã³ãæè¼ãããã¾ãã¾ãªãããã»ãããæã¤æ©ç¨®ãé¸ãã ã ãã¼ã¿åéã¯1å¹´éã«ããã£ã¦è¡ããç°ãªãæé帯ã
æè¿ä½ããã£ã¦ãããã¨ããã¨ãã¿ã¤ãã«ã®éããPathtraqã¨ãããµã¼ãã¹ãiPhoneã¢ããªãä½ã£ã¦ãããã©ããªãµã¼ãã¹ãã¨èãããã¨LifeLogã¨ããã®ãä¸çªé©åã ã¨æããã©ãLifeLogã«ã種é¡ããã£ã¦ãããã¯ä½ç½®æ å ±ãè¨é²ãã¦æ¤ç´¢ãããµã¼ãã¹ã«ãªãã https://pathtraq.tagomor.is/ PathtraqApp Satoshi TagomoriProductivityFreeapps.apple.com ã©ãããããã®ãã®ãã¨ããã¨ãæ®æ®µçæ´»ãããã©ããã«è¡ã£ãããã¦ã以ä¸ã®ãããªãã¨ãæ°ã«ãªãæ¹åãã§ãã ãã®å ´æ/åº/è¡ãæå¾ã«æ¥ãã®ãã¤ã ã£ã? åã«é£²ã¿ã«ãã£ã¦ãµãã£ã¨å ¥ã£ããã®åºãã©ãã«ãã£ãä½ã¦ããåºã ã£ã? åã«ããããããã£ã¡ã«ç§»åããã¨ããã©ã®ãããæéããã£ãã£ã? ãªããããããã®ç¨åº¦ã®ãã¨ãå ¨é¨è¨é²ã¨ã£ã¦ããã°ç°¡åã«ãããã¯ããªãã ã
BBã½ãããµã¼ãã¹ã¯ãã©ã¹ã¹ã¿ã¤ã«äºæ¥ï¼ä»¥ä¸ã+Styleï¼ã«ããã¦ãLTE対å¿GPSãã©ãã«ã¼ãã©ãããªGPS2ãã®è²©å£²ãéå§ãã¾ããã ç´60gã¨å°åã§ãã¹ãã¼ããã©ã³ãæããªãåä¾ããç¡ããããå°ããã®ã®ä½ç½®æ å ±ãææ¡ã§ãã製åã§ããä¾¡æ ¼ã¯7480åã§ãããã»ã«ã©ã¼ç¶²ã使ãããæé¡528åã®ã©ãããªGPS2å°ç¨ãã©ã³ã¸ã®å å ¥ãå¿ è¦ãè³¼å ¥å¾6ãæéã¯æé¡ç¡æã§å©ç¨ã§ãã¾ãã ä½ç½®æ å ±ãææ¡ããã¨ããæå³ã§ã¯ AirTagãTileçã¨åããããªãã®ã§ãããããããè¶ å°åãã©ãã«ã¼ããã¤ã¹ãBluetoothãªã©è¿è·é¢ç¡ç·ã使ãããã¾ãã¾è¿ãã«éè¡äººã®ã¹ãã¼ããã©ã³ãªã©å¯¾å¿ããã¤ã¹ããã£ãå ´åã«ä½ç½®æ å ±ãææ¡ãããä¼ãããã§ããã®ã«å¯¾ãã¦ããã©ãããªGPS2ãã¯GPSæ©è½ãæè¼ãã¦ãããå¨å²ã«ä½ããªãå ´æã§ããèªåã§è©³ç´°ãªä½ç½®æ å ±ãææ¡ã§ããã®ãç¹å¾´ã§ãã ã¾ãSIMãå èµãã¦ãããLT
é®æãããæ²³äºæ¡é容çè ï¼C)ææ¥æ°è社ãã®è¨äºã®åçããã¹ã¦è¦ã é®æãããåæ³ç¸ã®æ²³äºå è¡å®¹çè ï¼C)ææ¥æ°è社 ææ»ã§å¨åãçºæ®ããGoogleããã åæ³ç¸ã妻ã®é¸æã§åã¤ããã«ç¾ãããé ãæ©ããã¨ããå代æªèã®å®¹çã§ã®é®æåã ã£ãã ãåçãæ¤å¯ãææ»ã§å©ç¨ããã¹ããã¢ããªã¨ã¯ï¼ æ¨å¹´7æã®åé¢é¸ã§åºå³¶çè°ãå¸è°ãå°å ã®é¦é·ãå¾æ´è ãã«ã«ããã°ãã¾ããå ¬è·é¸ææ³éåï¼è²·åï¼å®¹çã§æ±äº¬å°æ¤ã«é®æãããåæ³ç¸ã§è¡é¢è°å¡ã®æ²³äºå è¡å®¹çè ã¨åé¢è°å¡ã®æ²³äºæ¡é容çè ã ãæ²³äºå®¹çè 夫妻ããæ¼åãããªã¹ããããç¾éã®ã°ãã¾ãå ã丹念ã®ææ»ããã®è£ä»ããã¨ããã¨ããã§ã大åã®ã«ãã®ã°ãã¾ãã«ã¤ãã¦ã被çäºå®ã¨ãããå è¡å®¹çè ã¯æ¡é容çè ãå½é¸å¾ã«ã礼ãæåå ±é ¬ã ã¨ãã«ããã°ãã¾ãããäºå¾è²·åã®çãããããã¨ãããã£ããï¼ææ»é¢ä¿è ï¼ ä¸¡å®¹çè ã¯åè¨94人ãè¨2700ä¸åã121åã«ããã¦ã°ãã¾
watchOS 11 is out now, with new Sleep Apnea feature
by DragonImages ã¹ãã¼ããã©ã³ã®ä½ç½®æ å ±ã使ã£ããã¾ãã¾ãªæ©è½ããã«ã¼ããã²ã¼ã·ã§ã³ã®æ ¹å¹¹ã§ããGPSã¯ããã¾ã人ã ã®çæ´»ã«æ¬ ãããªãæè¡ã§ãããããªGPSã«é¢ããæ å ±ãå°éã«æ±ããã¥ã¼ã¹ãµã¤ãGPS WorldããGPSãããã«èªçãããã解説ãã¦ãã¾ãã The Origins of GPS, and the Pioneers Who Launched the System - GPS World : GPS World https://www.gpsworld.com/origins-gps-part-1/ GPSã¯ã¢ã¡ãªã«ãéç¨ãã¦ããè¡æ測ä½ã·ã¹ãã ã§ããããã®çºç«¯ã¨ãªã£ãã®ã¯1957å¹´10æ4æ¥ã«ã½ãã¨ãé£é¦ãæã¡ä¸ãã人é¡åã®äººå·¥è¡æã§ããã¹ãã¼ããã¯1å·ã§ãããå®å®éçºã§ã½é£ã«å ãè¶ãããã¢ã¡ãªã«ã¯ãå¤æ°ã®ç 究è ãåå¡ãã¦ã¹ãã¼ããã¯1å·ã®åæã«å½ããã¾ãã
by ESA â P. Carril EUãæ§ç¯ããå ¨å°ç測ä½è¡æã·ã¹ãã (GNSS)ã®ãã¬ãªã¬ãªãã«å¤§è¦æ¨¡ãªã·ã¹ãã é害ãçºçãã2019å¹´7æ11æ¥13æ(ä¸å¤®ã¨ã¼ãããæé)ãããµã¼ãã¹ãåæ¢ãã¦ãã¾ããè¨äºä½ææç¹ã§ãã·ã¹ãã 復æ§ã®ãã©ã¯ãã£ã¦ããªãã¨ã®ãã¨ã§ãã Galileo Initial Service recovery actions underway | European Global Navigation Satellite Systems Agency https://www.gsa.europa.eu/newsroom/news/galileo-initial-service-recovery-actions-underway Galileo constellation outage â Daniel Estévez https://destevez.net/20
LH2 @LH2NHI ããããã¨ã¼ãããã®ã¬ãªã¬ãªå ¨å°ç測ä½ã·ã¹ãã ã«å¤§è¦æ¨¡éå®³ï¼ GSAT0201ã»GSAT0202è¡æã¯ãã¹ãä¸ããã以å¤ã®24æ©ãã¹ã¦ã®è¡æããSERVICE OUTAGEããNOT USABLEã⦠twitter.com/LaunchStuff/st⦠2019-07-14 21:14:32 LaunchStuff @LaunchStuff And now, a quick look at the European GNSS, Galileo. That has a price tag of ~10 billion euros. ..... UHHHHH........ ....... â¹ï¼gsc-europa.eu/system-status/⦠pic.twitter.com/3aAmz0Rv1L 2019-07-14 20:57:28
æ¥æ¬çGPSè¡æãã¿ã¡ã³ããã®æ¬æ ¼çãªãµã¼ãã¹ãï¼æ¥ããå§ã¾ããå°ç¨ã®åä¿¡è£ ç½®ã使ãã°ãããã¾ã§æ大10ã¡ã¼ãã«ç¨åº¦ãã£ãä½ç½®æ å ±ã®èª¤å·®ããæ°ã»ã³ãã«ã¾ã§ç¸®ã¾ããã¨ããããã¾ãã¾ãªåéã§ã®æ´»ç¨ãæå¾ ããã¦ãã¾ãã ãã¿ã¡ã³ããã¯ãã¢ã¡ãªã«ã®ï¼§ï¼°ï¼³è¡æãè£å®ããä¿¡å·ãåºããå°ãªãã¨ã常ã«ï¼æ©ã¯ãæ¥æ¬ã®ã»ã¼çä¸ã«æ¥ãè»éãé£ãã§ãã¾ãã ããã¾ã§ã¯ãé½å¸é¨ãªã©é«ã建ç©ãããå ´æã§ã¯ãä¿¡å·ãé®ããããªã©ãã¦ã¹ãã¼ããã©ã³ãã«ã¼ãããªã©ã®å°å³ä¸ã®èªåã®ä½ç½®ãããããã¨ãããã¾ããããã»ã¼çä¸ããå±ããã¿ã¡ã³ããã®ä¿¡å·ã¯ããã«ã§é®ããããã¨ãã»ã¨ãã©ãªãããã¿ã¡ã³ããã®ä¿¡å·ã«å¯¾å¿ãã製åã§ã¯ä½ç½®æ å ±ãããå®å®ã精度ãé«ããªãã¾ãã ããã«ããã¿ã¡ã³ãããåºããè£å¼·ä¿¡å·ãã¨å¼ã°ããç¹æ®ãªä¿¡å·ãåä¿¡ã§ããå°ç¨ã®è£ ç½®ãåãä»ããã°ãããã¾ã§ã¯æ大ã§10ã¡ã¼ãã«ç¨åº¦ãã£ã誤差ãæ°ã»ã³ãã«ã¾ã§ç¸®ãããã¨ãã§ã
æ£ç¢ºãªæ®æ¥æéãè¨æ¸¬ãâãµã¼ãã¹æ®æ¥åé¡âã®è§£æ±ºã»ä½æ¸ãç®æ¨ã¨ããã¹ãã¼ããã©ã³ã¢ããªããæ®æ¥è¨¼æ ã¬ã³ã¼ãã¼ããç»å ´ãã¾ããã証æ ã¨ãã¦ä½¿ãããããå¼è·å£«ããå´ååºæºæ³ãå®éã®ç¤ºè«ã»è£å¤ã®æµãããã¨ã«éçºãã¦ãã¾ãã æ®æ¥è¨¼æ ã¬ã³ã¼ãã¼ã®ç¹å¾´ è·å ´ãå¾æå ã®ä½æãå ¥åããã¨GPSã§ç¾å¨å°ãåå¾ãããµã¼ãã«ãã¼ã¿ãéä¿¡ãå®å´åæéã¨æ®æ¥ä»£ããèªåæ¨è¨ãã¦ããã¾ããããã«ãæåã§å ¥åããå´åæéã¡ã¢æ©è½ã使ãã°ãããæ£ç¢ºãªæ®æ¥ä»£ã®æ¨è¨ãå¯è½ãåã¢ããªã®è¨é²ã¯è£å¤ç¨ã«ãæ¸é¢ã«ãã証ææ¸ã§ã®çºè¡ã«ã対å¿ãã¦ãã¾ãã ãããç»é¢ï¼å·¦ï¼ã¨å´åæéã¡ã¢æ©è½ï¼å³ï¼ ã¾ããä¸å°ä¼æ¥ã®å ´åã®æ®æ¥æéã»æ®æ¥ä»£ã®è¨ç®æ¹æ³ãæ³å®ä¼æ¥ã®ç¹å®æ¹æ³ãªã©ãå¹ åºãå´ååºæºæ³ã®ã«ã¼ã«ã«å¯¾å¿ãå´åå½¢æ ããã·ããå¶ãå¤å½¢å´åæéå¶ããã¬ãã¯ã¹ã¿ã¤ã å¶ãªã©ã«å¯¾å¿ãã¦ãã¾ãã åã¢ããªããã¯ãã¯ã³ã¯ãªãã¯ã§å¼è·å£«ã«ç¸è«ã»ä¾é ¼ãå¯è½ãå¼
â GPSææ»ã®ç·åçã¬ã¤ãã©ã¤ã³æ¹æ£ã§æºå¸¯é»è©±äºæ¥è ã¨è¦å¯ãä¸æ£æ令é»ç£çè¨é²ã®ç½ªãç¯ãããã ç®æ¬¡ çµç·¯ åæ³168æ¡ã®2 ä¸æ£æ令é»ç£çè¨é²ã«é¢ãã罪 ãããªãã¯ã³ã¡ã³ãæåºç¨æè¦æ¸ï¼æéè¶ éï¼ 4æã«ããããè¨äºãåºã¦ããã æºå¸¯GPSæ å ±ãæ¬äººéç¥ããææ»ã«æ´»ç¨ æéè¦ç´ãã¸, ææ¥æ°è, 2015å¹´4æ17æ¥æå ç·åçããéä¿¡äºæ¥è ã®å人æ å ±ã®åãæ±ãæ¹ãå®ããã¬ã¤ãã©ã¤ã³ã®è¦ç´ãæ¡ã17æ¥ã«çºè¡¨ãããæè¦å ¬åã®æç¶ããçµã¦ã6æã«ãéç¨ãã¯ãã¾ãè¦éãã ã ï¼ç¥ï¼ææ»æ©é¢ããè£å¤å®ã®ä»¤ç¶ã«ãã¨ã¥ããGPSæ å ±ãåå¾ã§ããè¦å®ãã¬ã¤ãã©ã¤ã³ã«çãè¾¼ã¾ããã®ã¯2011å¹´11æãèªæç¯ãæåæé ç¯ã®å± å ´æã®ææ¡ã«æå¹ã¨èããããããã ããã©ã¤ãã·ã¼ã¸ã®é æ ®ãããåå¾ãæ¬äººã«ç¥ããããæ¡ä»¶ãã¤ãã ã£ãã ã ãã被çè ã«ç¥ãããã¨è¨¼æ ãé ãããããéãããããããæãããããèªæç¯ãª
ãç¥ãã
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}